Route profile

LAX→LAS

Flight reliability, delays and best times to fly from Los Angeles to Las Vegas, 236 miles.

Right now

Origin · LAXNo disruption reported

Aviation weather is not currently a factor.

Updated

Los Angeles airport profile →

Destination · LASNo disruption reported

Aviation weather is not currently a factor.

Updated

Las Vegas airport profile →

Route reliability

July 2023 – July 2026

Route Reliability Score
66/ 100Good

Better than 50% of comparable major US routes (4,598 compared)

Calculated from 28,255 flights. How this is calculated

On-time arrivals
76.7%
21,507 of 28,032
Cancellation rate
0.75%
212 cancelled
Median arrival delay
-5 min
Average 8.6 min
Severe delays
7.9%
60+ minutes late
Delay when late
64 min
Average, when 15+ min late
Flights analyzed
28,255
9 carriers

LAX → LAS arrives on time 76.7% of the time; the return trip, LAS → LAX, arrives on time 77.6% of the time.

LAX → LAS spends 28.1 minutes on the ground on a 236-mile trip: 19.5 minutes from pushback to wheels-up at LAX and 8.6 minutes from touchdown to gate at LAS.

Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026

What stands out

Which day you fly matters unusually much here, a wider weekday spread than 96% of 4,467 comparable routes.

84.7% on time on a typical Tuesday, against 68.7% on a Friday.

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Ranked against every other route with the same kind of figure and at least 4,467 in the comparison.

Why LAX → LAS flights are cancelled

July 2023 – July 2026

LAX → LAS cancelled 212 of 28,255 scheduled flights — about 1 in every 133. The reason filed most often was the airline, 59.4% of the cancellations coded on this route — about 1 in every 224 scheduled flights.

Share of cancellations

Airline59.4%
Weather23.1%
Air traffic17.5%
Security0.0%

Of 212 cancelled departures carrying a reason code.

What each reason means

Reason codes are the operating airline’s own filing with US DOT, not an independent finding of fault. Ordinary bad weather is filed under air traffic, so weather’s full share is larger than its bar.

212 coded cancellations were recorded on LAX → LAS; the section appears from 50.

When it goes wrong

July 2023 – July 2026

One arrival in ten is worse than

48 min late

against a median of 5 min early

Arrived an hour or more late7.9%
Typical delay when late64 min
Cancelled0.75%
Landed somewhere else0.04%

Percentiles over 28,255 operations; cancelled and diverted flights are counted separately.

Will your connection be tight enough?

Layovers at LAS after arriving from LAX.

Connection buffer and chance of missing by layover length, LAX → LAS arrivals
Connection timeChance of missingReads as
30 min40%Likely to miss
45 min23%High risk
60 min15%Some risk
90 min7.7%Some risk
120 min4.4%Low risk

This is one leg of a connection. Gate changes and the next flight's own schedule matter too. And a connection can fail before delay is even the question — this route cancels 0.75% of the time and diverts 0.04% of the time, which a late arrival never shows up in.

Chance of missing is the share of 28,032 arrivals on this route that landed later than the connection time less 30 minutes to reach the next gate.

The worst tenth of arrivals on this route land at least 48 minutes late (90th-percentile gate arrival delay), over 28,255 operations.

Any other layover length: connection checker.

Best time to fly

LAX → LAS flights departing 5–9 AM arrived on time 92.1% of the time, against 69.7% for 3–6 PM departures, a gap of 22.4 percentage points.

By day and hour

On-time arrival rate for each weekday and scheduled departure hour, in local time at the departure airport (LAX).

Hour of departure matters more than day of the week: hourly averages sit a typical 8.7 points from the route-wide rate, weekday averages 5.7 points.

On-time arrival rate for LAX to LAS by weekday and scheduled departure hour, local time. Each button reads out one slot.
HourMondayTuesdayWednesdayThursdayFridaySaturdaySunday
6 AM–7 AM
7 AM–8 AM
8 AM–9 AM
9 AM–10 AM
10 AM–11 AM
11 AM–12 PM
12 PM–1 PM
1 PM–2 PM
2 PM–3 PM
3 PM–4 PM
4 PM–5 PM
5 PM–6 PM
6 PM–7 PM
7 PM–8 PM
8 PM–9 PM
9 PM–10 PM
10 PM–11 PM

On-time rate, % · stronger color, fewer on time

  • 50–59
  • 60–69
  • 70–79
  • 80–89
  • 90–99
  • Fewer than 120 flights, not scored

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · On time is arrival within 15 minutes of schedule. Cells round to whole percentages; the table shows one decimal.

No slot is named best or worst: too few reach 500 flights. Departures before 6 AM and after 11 PM (778 flights) are not drawn: no slot in those hours has enough flights to score.

View as tableHide table
On-time arrival rate (%) with flights beneath, by scheduled departure hour and weekday for LAX to LAS. A dash means fewer than 120 flights, which are not scored.
HourMondayTuesdayWednesdayThursdayFridaySaturdaySunday
6 AM–7 AM94.8% on time156 flights97.2% on time141 flights99.2% on time127 flights97.2% on time143 flights97.1% on time136 flights104 flights, too few to score96.7% on time122 flights
7 AM–8 AM90.5% on time276 flights89.5% on time220 flights92.1% on time217 flights91.4% on time281 flights89.5% on time286 flights89.2% on time200 flights94.4% on time270 flights
8 AM–9 AM88.4% on time316 flights91.2% on time328 flights90.9% on time310 flights87.2% on time313 flights89.2% on time315 flights90.9% on time300 flights90.3% on time320 flights
9 AM–10 AM82.9% on time242 flights83.5% on time250 flights82.2% on time242 flights81.3% on time240 flights77.6% on time255 flights83.8% on time235 flights85.5% on time270 flights
10 AM–11 AM83.1% on time156 flights84.5% on time174 flights85.1% on time175 flights78.0% on time170 flights74.7% on time156 flights112 flights, too few to score80.1% on time143 flights
11 AM–12 PM74.3% on time268 flights87.5% on time208 flights85.6% on time204 flights70.0% on time237 flights58.2% on time253 flights81.7% on time234 flights76.4% on time247 flights
12 PM–1 PM73.7% on time194 flights81.4% on time156 flights80.3% on time176 flights70.4% on time187 flights61.9% on time204 flights76.7% on time194 flights67.6% on time181 flights
1 PM–2 PM73.9% on time220 flights82.6% on time209 flights82.1% on time191 flights69.9% on time216 flights56.0% on time202 flights80.3% on time189 flights65.0% on time223 flights
2 PM–3 PM71.3% on time123 flights78.2% on time142 flights83.8% on time148 flights63.7% on time135 flights50.7% on time145 flights72.2% on time133 flights64.7% on time139 flights
3 PM–4 PM67.0% on time321 flights73.4% on time301 flights71.8% on time316 flights54.5% on time322 flights56.1% on time329 flights75.9% on time283 flights65.4% on time298 flights
4 PM–5 PM72.5% on time252 flights83.9% on time222 flights82.6% on time252 flights62.4% on time246 flights58.4% on time260 flights84.1% on time241 flights72.0% on time275 flights
5 PM–6 PM71.9% on time290 flights84.9% on time258 flights79.4% on time267 flights54.2% on time286 flights61.7% on time280 flights74.7% on time217 flights68.9% on time265 flights
6 PM–7 PM74.2% on time232 flights82.7% on time175 flights82.0% on time173 flights62.0% on time213 flights60.9% on time203 flights77.8% on time189 flights68.4% on time211 flights
7 PM–8 PM74.5% on time369 flights84.1% on time360 flights82.3% on time335 flights63.4% on time366 flights65.8% on time388 flights75.8% on time352 flights70.3% on time415 flights
8 PM–9 PM73.1% on time251 flights85.6% on time160 flights78.4% on time176 flights70.7% on time270 flights62.1% on time244 flights81.0% on time186 flights62.1% on time293 flights
9 PM–10 PM67.1% on time245 flights78.1% on time186 flights73.3% on time192 flights59.4% on time230 flights63.8% on time244 flights113 flights, too few to score55.5% on time225 flights
10 PM–11 PM73.0% on time276 flights88.7% on time195 flights86.8% on time204 flights69.3% on time254 flights74.3% on time269 flights78.7% on time189 flights71.3% on time254 flights

By departure window

5–9 AM92.1%
9 AM–12 PM79.7%
12–3 PM71.8%
3–6 PM69.7%
6–9 PM72.6%
9 PM–5 AM71.6%

By departure hour

  • 12 AM to 4 AM: too few flights to score
  • 5 AM: 96.8% on time from 631 flights
  • 6 AM: 96.9% on time from 929 flights
  • 7 AM: 91.0% on time from 1,750 flights
  • 8 AM: 89.7% on time from 2,202 flights
  • 9 AM: 82.4% on time from 1,734 flights
  • 10 AM: 81.3% on time from 1,086 flights
  • 11 AM: 75.7% on time from 1,651 flights
  • 12 PM: 72.8% on time from 1,292 flights
  • 1 PM: 72.6% on time from 1,450 flights
  • 2 PM: 69.3% on time from 965 flights
  • 3 PM: 66.0% on time from 2,170 flights
  • 4 PM: 73.4% on time from 1,748 flights
  • 5 PM: 70.5% on time from 1,863 flights
  • 6 PM: 72.0% on time from 1,396 flights
  • 7 PM: 73.5% on time from 2,585 flights
  • 8 PM: 71.7% on time from 1,580 flights
  • 9 PM: 66.2% on time from 1,435 flights
  • 10 PM: 76.6% on time from 1,641 flights
  • 11 PM: 68.0% on time from 147 flights

Why LAX → LAS runs late

July 2023 – July 2026

Share of the delay minutes US DOT attributed to each cause for LAX → LAS. Only delays of 15 minutes or more are attributed.

Late-arriving aircraft is the largest cause on LAX → LAS, at 45.0%: flights here mostly leave late because the plane came in late, and the day shows it: 5–9 AM departures arrived on time 92.1% of the time and 3–6 PM departures 69.7%.

How this route holds up in bad weather

July 2023 – July 2026

The harder-hit end is LAS, where the flight lands. Its figure counts departures from LAS, so it says more about how that airport copes than about this route. Bad weather cancels 2.4 times the normal rate at LAS against 1.3 times at LAX. Cancelled in bad weather against normal hours: LAX 1.0% against 0.8%, LAS 2.0% against 0.8%. Flights that did leave LAS in bad weather arrived on time 58.5% of the time, against 78.5% in normal hours.

Bad weather and normal hours at the airports

Scheduled departures, July 2023 – July 2026
Departures from LAX and LAS in hours of bad weather and in normal hours
Departures fromLAXLAS
Cancelled in bad weather1.0%2.0%
Cancelled in normal hours0.8%0.8%
Arrived on time, bad weather78.9%58.5%
Arrived on time, normal hours81.4%78.5%
Departures in bad weather60,63914,522

Of the carriers on this route, Southwest Airlines (0.6% cancelled against 1.1% for the other carriers at LAX) cancelled the fewest departures from LAX in bad weather and Frontier Airlines (3.1% cancelled against 1.0% for the other carriers at LAX) the most.

This route’s airlines in bad weather at LAX

All departures from LAX
Cancellation rates in bad weather at LAX for the airlines that fly LAX to LAS, against the other carriers at LAX in the same months
AirlineBad-weather departuresCancelledOther carriers
Southwest Airlines8,7240.6%below the others1.1%
American Airlines9,5540.8%below the others1.1%
Delta Air Lines11,6190.9%about level1.0%
SkyWest Airlines11,1691.0%about level1.0%
JetBlue2,8011.0%about level1.0%
Alaska Airlines2,9171.1%about level1.0%
United Airlines8,7851.2%about level1.0%
Spirit Airlines2,9951.8%above the others1.0%
Frontier Airlines1,0643.1%above the others1.0%

These are airport figures, not route figures: every scheduled departure from LAX and LAS, to any destination, in hours the weather report called bad. The airline rows count each carrier’s departures from LAX on every route.

Weather source and limits. In full: LAX (airlines), LAS, What Weather Costs Each Airport, Who Cancels More When the Weather Turns, Airports That Change Places When Weather Turns.

Airlines on this route

Carriers with at least 200 flights, by the airline that operated each one.

Airlines on this route
CarrierFlightsOn timeCancelledMedian delaySevere
Southwest Airlines8,09073.7%0.57%-2 min7.6%
Delta Air Lines5,41078.6%0.57%-5 min6.7%
United Airlines4,61383.0%0.91%-7 min5.4%
American Airlines3,51371.9%0.34%-2 min11.5%
Spirit Airlines3,35580.7%0.75%-10 min7.9%
Frontier Airlines1,29665.9%1.93%1 min14.3%
SkyWest Airlines1,00681.5%0.99%-5 min4.7%
Alaska Airlines52880.0%1.52%-4 min6.5%
JetBlue44468.6%2.93%-2 min12.6%

Southwest Airlines flew 28.6% of the 28,255 flights listed. JetBlue cancelled 2.93% of its flights here against 0.34% for American Airlines.

United Airlines arrived on time 17.1 percentage points more often than Frontier Airlines on this route.

Other ways to fly Los Angeles to Las Vegas

Airport pairs in the same two city markets, as the DOT defines them.

Other ways to fly Los Angeles to Las Vegas
RouteFlightsOn timeCancelledMedian delayScore
LAX→LAS this route Los Angeles to Las Vegas28,25576.7%0.75%-5 min66
BUR→LAS Burbank to Las Vegas13,44580.6%1.70%-7 min69
SNA→LAS Santa Ana to Las Vegas12,67581.3%1.05%-6 min72

SNA → LAS is the most reliable pairing for this journey at 81.3% on time, against 76.7% for LAX → LAS.

Flying to LAS from the Los Angeles area? Compare LAX, SNA, BUR, ONT for LAS, with the same test for what counts as a real difference.

Flights on this route

Flight numbers with at least 600 operations here and still on the schedule.

Flights on this route
FlightScheduledOperationsOn time
AA2785 American Airlines7:47 PM96671.6%
DL2120 Delta Air Lines3:05 PM93969.4%
DL2253 Delta Air Lines7:00 AM90592.1%
DL2653 Delta Air Lines10:05 PM80574.9%
F93292 Frontier Airlines9:30 PM74667.8%
UA1006 United Airlines8:20 AM73090.2%

DL2253 (7:00 AM) arrived on time 92.1% of the time, 24.3 points more often than F93292 (9:30 PM) at 67.8%.

Weekly and seasonal patterns

By day of week

Mon76.9%
Tue84.7%
Wed83.2%
Thu70.8%
Fri68.7%
Sat81.2%
Sun74.0%

Tuesday is historically the most reliable day and Friday the least, a gap of 16.0 percentage points.

By month

  • Jan: 79.5%
  • Feb: 78.4%
  • Mar: 75.0%
  • Apr: 75.8%
  • May: 74.6%
  • Jun: 71.1%
  • Jul: 71.3%
  • Aug: 76.8%
  • Sep: 76.5%
  • Oct: 80.1%
  • Nov: 81.6%
  • Dec: 81.2%

June is historically the weakest month and November the strongest, a spread of 10.5 percentage points.

Reliability over time

July 2023 – July 2026

  • July 2023: 72.0% from 868 flights
  • August 2023: 75.4% from 908 flights
  • September 2023: 76.4% from 830 flights
  • October 2023: 80.9% from 885 flights
  • November 2023: 84.4% from 838 flights
  • December 2023: 80.5% from 843 flights
  • January 2024: 78.1% from 776 flights
  • February 2024: 73.9% from 743 flights
  • March 2024: 63.3% from 762 flights
  • April 2024: 72.7% from 794 flights
  • May 2024: 72.8% from 852 flights
  • June 2024: 69.1% from 771 flights
  • July 2024: 64.7% from 809 flights
  • August 2024: 74.5% from 842 flights
  • September 2024: 75.5% from 789 flights
  • October 2024: 82.0% from 859 flights
  • November 2024: 84.9% from 803 flights
  • December 2024: 86.0% from 803 flights
  • January 2025: 82.7% from 748 flights
  • February 2025: 81.9% from 716 flights
  • March 2025: 81.9% from 812 flights
  • April 2025: 77.5% from 746 flights
  • May 2025: 77.8% from 752 flights
  • June 2025: 74.4% from 726 flights
  • July 2025: 74.2% from 741 flights
  • August 2025: 80.9% from 740 flights
  • September 2025: 77.8% from 690 flights
  • October 2025: 76.6% from 683 flights
  • November 2025: 74.4% from 705 flights
  • December 2025: 76.2% from 682 flights
  • January 2026: 77.7% from 743 flights
  • February 2026: 79.6% from 657 flights
  • March 2026: 79.6% from 734 flights
  • April 2026: 77.5% from 670 flights
  • May 2026: 73.1% from 649 flights
  • June 2026: 69.7% from 625 flights
  • July 2026: 74.7% from 661 flights

Over the most recent 12 months (2025-08 to 2026-07), on-time arrivals averaged 76.6% against 79.5% in the 12 months before — declining by 2.9 percentage points.

Data and methodology

Calculated by FlyerIntel from 28,255 LAX → LAS flight records from the US DOT Bureau of Transportation Statistics, covering July 2023 – July 2026. Late means 15 or more minutes past scheduled arrival; cancelled and diverted flights are left out of on-time rates.

Full methodology · Data sources · Report a problem

Related research: How Long a Layover Needs to Be · Two Airlines on One Route · Best Time of Day to Fly From Major US Airports

Analysis last recomputed